baber/WOPTO huggingface dataset:
Patent SK-96796-A3 (SK)
Title: Indole derivatives and intermediate products, process for their production, pharmaceutical compositions containing them and their use
Inventor: GLEN ROBERT C
IPC: A61K31/405
Filed: 1995-01-25
Abstract: Compounds of formula (I) wherein R and R<1> are hydrogen, C1-4 alkyl or are linked to form a ring, A is a cycloalkyl or alkyl-cycloalkyl group, n is an integer from 0 to 3, W is an optionally substituted 5-or 6-membered heterocyclic ring; or W is an optionally substituted aryl, heteroaryl, aryloxy or thiophenoxy group; or W is a group -SO2NR<6>R<7> -NHC(O)R<6>R<7> or -C(O)NHR<6>R<7>; are useful in treating clinical conditions for which a "5-HT1-like" receptor agonist is indicated.
Patent CZ-211091-A3 (CZ)
Inventor: JASA ZDENEK
IPC: E06B3/64
Filed: 1991-07-09
Abstract: K původnímu rámu (1) se skleněnou tabulí (2) je přilepen
lepidlem (8) pomocný rám (4), k němuž je přilepena lepidlem
(8) skleněná tabule (5). V pomocném rámu (4) je umístěn
gumový ventilek (6) pro odsátí vzduchu z prostoru mezi
skleněnými výplněmi (2, 5) a pomocným rámem (4). V původním
rámu (1) je v místě gumového ventilku (6) vytvořen
otvor (7) pro vsunutí injekční jehly (10).
Patent CZ-228592-A3 (CZ)
Inventor: ZEDNIK FRANTISEK ING
IPC: B62D25/00
Filed: 1992-07-22
Abstract: Stěna skříňové karoserie dopravního prostředku má nosnou
kostru (1) stěny, tvořenou rámem z kovových profilů, která
má pružným lepidlem (4) upevněno vnější i vnitřní opláštění
(2,3) stěny karoserie z plechu.
Patent CZ-273291-A3 (CZ)
Inventor: CHLUBNA JOSEF
IPC: F24S23/74
Filed: 1991-09-06
Abstract: Sluneční kolektQr sestává z rámu (4), ve kterém jsou
upevněna skla (3) a pod nimi odrazová plocha (1). Ta je vytvořena
ze vzájemně dotýkajících se korýtek (7) půlkruhového
tvaru, v jejichž středech jsou umístěny absorbéry (2).
Absorbérem (2) je trubka s teplonosnou kapalinou. Vlivem
koncentrace slunečních paprsků se zvýší ohřátí teplonosné
látky.
Patent CZ-307091-A3 (CZ)
Inventor: SCHUSTR PAVEL ING CSC
IPC: F25B11/00
Filed: 1991-10-09
Abstract: Brzdicí zařízení expansní turbíny s mezními výkony nad 7
kV při 150ti až 220ti tis.ot./min., opatřené plynovými ložisky
(18) a vířivou brzdou, sestává zejména z induktoru (13)
se zuby (16), umístčného na hřídeli (11) turbíny a statoru
(4), ve kterém je umístěna budicí cívka (3). Na statoru (4)je
j, provedena ložisková plocha (14), proti které je umísténa
magnětíčká kotva”(17), spojěhFíTiňduktbrem (13pvířivé’
f brzdy. Tímto provedením vznikne v podstatě pomocné
magnetické ložisko, jehož axiální síla je určena magne-
tickými silami mezi magnetickou kotvou (17) a magnetickým
polem statoru (4)
Patent CZ-615888-A3 (CZ)
Inventor: RICHTR JOSEF ING CSC
IPC: H01F21/12
Filed: 1988-09-15
Abstract: Souosá hlavni a regulační vinuti (1, 2) jsou upevněna mezi
dvě shodné víceramenné hvězdice (3) z elektricky vodivého
materiálu. Vícevrstvové bezodbočkové hlavní vinutí (1) je
navinuto z několika paralelních vodičů (4) vedle sebe v
jedné válcové rovině (5) tak, že každý vodič (4) vytvoří
cívku totožnou s ostatními, jenom po obvodu natočenou
vždy o stejný úhel, která je připojena k jednomu z ramen
obou hvězdic (3), zatímco jednovrstvové regulační vinutí
(2) umístěné vně hlavního vinutí (1)je navinuto z lana (7) s
odbočkami u každého závitu, které jsou k hlavnímu vinutí
(1) připojitelné buď v souhlasném nebo protiběžném smyslu
propojkami (8).
Patent CZ-112396-A3 (CZ)
Title: Process of butadiene hydrocarbonylation
Inventor: PATOIS CARL
IPC: C07B61/00
Filed: 1996-04-18
Abstract: A process for the hydroxy-carbonylation of butadiene comprises: (i) a reaction with CO and water at a temp. greater than 30 degrees C, a partial pressure of CO (at 25 degrees C) greater than 0.5 bar and in the presence of a promoted Ir-based catalyst and the promoter is an iodinated or brominated cpd.; where: (1) the molar ratio of I or Br/Ir of less than or equal to 20/l; and (2) the water concn. less than or equal to 8%.
Patent CZ-120493-A3 (CZ)
Title: Agent for polymer and mineral oil stabilization, process for preparing thereof and a polymer composition in which it is comprised
Inventor: HUMPLIK ANTONIN ING
IPC: C08K5/18
Filed: 1993-06-18
Abstract: The agent consists of a homogenous fusion, containing compound A, which is a mixture consisting 3 to 55 % by weight 4-(alpha, alpha'- dimethylbenzyl)diphenylamine and 45 to 97 % by weight of 4,4'-di-(alpha, alpha'-dimethylbenzyl)diphenylamine , and compound B, which is at least one derivative of p-phenylenediamine of general formula I, where R1 is isopropyl, 1,3-dimethylbutyl, phenyl or o-tolyl and R2 is phenyl or o-tolyl, whereas the ratio  of compound A and compound B in the melt is 1:3 to 3:1. The agent is suitable for stabilisation of polyolefins, rubber vulcanisates and mineral oils.<IMAGE>
Patent CZ-154595-A3 (CZ)
Title: The use of riluzor when treating neurological lesions occurring in case of injury
Inventor: DOBLE ADAM
IPC: C07D277/82
Filed: 1993-12-10
Abstract: PCT No. PCT/FR93/01229 Sec. 371 Date May 30, 1995 Sec. 102(e) Date May 30, 1995 PCT Filed Dec. 10, 1993 PCT Pub. No. WO94/13288 PCT Pub. Date Jun. 23, 1994Application of riluzole or its pharmaceutically acceptable salts in the treatment of neurological lesions related to traumatic injuries, especially spinal, cranial or cranial-spinal injuries.
Patent CZ-160497-A3 (CZ)
Title: Optical lenses and process for producing thereof
Inventor: GANDARILLAS-LASTRA JOSE F
IPC: G02B3/00
Filed: 1996-09-24
Abstract: Lenses such as aspherical lenses and methods for making same are disclosed. The lens consists of a glass matrix containing the following components: 65-85 wt.% of SiO2, 0-10 wt.% of Al2O3, 0-20 wt.% of B2O3, 3-20 wt.% of Li2O + Na2O + K2O, 0-15 wt.% of CaO + MgO + BaO, and 0-0.1 wt.% of FeO + Fe2O3, wherein the amount of K2O does not exceed 1 wt.% and the amount of BaO does not exceed 1 wt.%.
Patent CZ-202094-A3 (CZ)
Inventor: Vlasáková Růžena
IPC: C07C323/22
Filed: 2020-02-24
Abstract: Pevné krystalické formy solí elafibranoru, konkrétně benzatinové, sodné, draselné, vápenaté, metforminové a tromethaminové soli, a způsoby jejich přípravy.
Patent CZ-202256-A3 (CZ)
Inventor: ROSECKÝ MAREK
IPC: A47B77/00
Filed: 2022-02-08
Abstract: Jídelní stůl nebo stoly integrované do kuchyňského zařízení, spočívající v tom, že je možné jídelní stůl nebo stoly zcela nebo částečně uschovat do vnitřního prostoru kuchyňského zařízení. Ve výhodném provedení část desky jídelního stolu při jeho integraci rozšiřuje pracovní a odkládací plochu kuchyňského zařízení.
Patent CZ-226397-A3 (CZ)
Title: Method of electrochemical removal of nitrate ions from aqueous solutions
Inventor: BOUZEK KAREL DR ING
IPC: C02F1/461
Filed: 1997-07-16
Abstract: When reducing nitrate ions on a copper cathode a successive reduction of the cathode surface activity takes place and this causes reduction of electrolysis efficiency, too. In the present invention there is disclosed a process of electrochemical reduction of nitrate ions in aqueous solutions, whereby the process takes place in the presence of copper ions within concentration range of 0.1 to 50 mg.dme-3 in the electrolyte and at pH value thereof in the range of 7 to 14.
Patent CZ-229993-A3 (CZ)
Title: Air gun for removing excessive and clogging loose material
Inventor: MAURY HANS-DIETMAR DR RER NAT
IPC: F16K1/12
Filed: 1993-10-29
Abstract: An air cannon is used for removing adhering and accumulating bulk material in silos, heat exchangers, lines and the like with the aid of blasts of air. The necessary compressed air is stored in a pressure container and passes, via the outlet valve 3 and a discharge nozzle 11 adjoining the latter, into the region of the adhering bulk material and detaches the latter. The outlet valve 3 has a valve housing 9 and a piston 19 which is guided longitudinally in a guide 18 and is acted upon, at the rear, by a closing pressure which can be lowered abruptly. The piston 19 has, at its front side facing the discharge nozzle 11, an annular valve sealing surface 25, inside which, when the valve is closed, the pressure in the discharge nozzle 11 acts and outside which the pressure prevailing in the pressure container acts. In order, in the case of a simple construction of the air cannon, to produce a blast of air having a high momentum, an annular channel 17 which is connected to the pressure container is constructed between the valve housing 9 and the guide 18 for the piston 19. When the valve is open, the annular channel 17 opens, in the form of an entirely cylindrical opening 39, into the discharge nozzle 11. <IMAGE>
Patent CZ-260896-A3 (CZ)
Title: Extremely dark-gray sodium-lime glass
Inventor: DUPONT CAMILLE ING
IPC: C03C1/10
Filed: 1996-09-05
Abstract: A very dark grey coloured soda-lime glass contains iron, cobalt and selenium as colouring agents in the following proportions (expressed in the form indicated as percentages by weight of the glass): Fe 2 O 3 1.00 to 1.65%, Co 0.017 to 0.030% and Se from 0.001 to 0.010%. The glass has a luminous transmission, measured for Illuminant A for a glass thickness of 4 mm (TLA4), of less than 20%, and a total energy transmission, measured for a glass thickness of 4 mm (TE4), of less than 20%. This glass is particularly suitable for vehicle roof panels.
Patent CZ-9903000-A3 (CZ)
Title: Process for producing stock cubes
Inventor: TAMAGNI PAOLO
IPC: A23L1/00
Filed: 1999-08-23
Abstract: The invention relates to a process for producing stock cubes by mixing the customary constituents comprising salt, fat, extract and, if appropriate, water and also other customary additives, which is characterized in that the mixing is performed by continuous addition of the constituents one after the other in an extruder, an amount of fat which is reduced in comparison with customary formulations of 4-30%, in particular 5-25%, preferably 8-12%, based on the total mixture, being used, the mixture continuously processed in the extruder being extruded through a shaping die to form a dimensionally stable extrudate having a density of 1.0-2.0 g/cm<3>, preferably 1.2-l.7 g/cm<3>, and the extrudate being portioned to the individual pieces which are packaged.
Patent CZ-326194-A3 (CZ)
Title: Railway car bogie
Inventor: MULLER DETLEF DIPL-ING
IPC: F02B3/06
Filed: 1994-12-21
Abstract: The device combines a compensation device, which is located in the longitudinal centre axis (FML) of the bogie frame (2), with a centering device located above the centre of the bogie frame. This is to accommodate the opposite vertical movements of the outer transverse struts (2b) of the frame, which result from the drive or braking momentum, for the prevention of galloping, stabilize the individual bogie, and guarantee the cross movement of the waggon body above the transverse vehicle axis. The compensation device consists of a pendulum arrangement (6), with a coupling element, which acts as torsion bar (7). The arrangement is formed by hinged bars (6a,b), and the position of the bars on the transverse struts is determined by U-shaped holder units (8).
Patent CZ-363796-A3 (CZ)
Title: Polypeptide encoding dna structure, recombinant expression vector, yeast strain and process for preparing heterologous protein
Inventor: VAD KNUD
IPC: C12N15/62
Filed: 1995-06-16
Abstract: The present invention relates to polypeptides expressed and processed in yeast, a DNA construct comprising a DNA sequence encoding polypeptide having the following structure signal peptide-leader peptide -X1-X2-X3-X4-X5-X6-X7-  heterologous protein, X1 is Lys or Arg; X2 is Lys or Arg, X1 and X2 together defining a yeast processing site; X3 is Glu or Asp; X4 is a sequence of amino acids with the following structure (A-B)n wherein A is Glu or Asp, B is Ala, Val, Leu or Pro, and n is 0 or an integer from 1 to 5, and when n > 2 each A and B is the same or different from the other A(s) and B(s), or X4 is a sequence of amino acids with the following structure (C)m wherein C is Glu or Asp, and m is 0 or an integer from 1 to 5; X5 is a peptide bond or is one or more amino acids which may be the same or different; X6 is a peptide bond or an amino acid residue selected from the group consisting of Pro, Asp, Thr, Ser, Glu, Ala and Gly; and X7 is Lys or Arg.
Patent ES-8707284-A3 (ES)
Title: Continuous thermal treatment of acicular coke
IPC: C10B57/08
Filed: 1985-04-26
Abstract: The process for making the raw material for graphite electrode prodn., consists of (a) heating green acicular coke at 502-593 deg.C for 10 mins. to 24 hours; (b) cooling to at  least 121 deg.C; and (c) calcining at around 193 deg.C. - The equipment comprises a pre-calciner divided into drying section and heating section by deflector screens situated above and below the bed and a heat source with pipe to the pre-calciner.
Patent ES-8706347-A3 (ES)
Title: Borehole, etc. drill with coupling head
IPC: E21B19/14
Filed: 1986-04-02
Abstract: Drilling device with a head provided with joining means, for example screw threads, each suitable for holding a drilling bar or tube of preset length. The bars used have to have diameters and thicknesses which allow the mounting of one inside another. Said bars are arranged in the head such that they are coaxial. They may be coupled and uncoupled. During drilling, between one bar and another, joints are inserted which are responsible not only for the transmission of movement (advance and rotation), but also the sealing-in of the drilling fluid (water, air, sludges, mixtures, etc.).
Patent SK-113596-A3 (SK)
Title: Method and apparatus for cooling a product using a condensed gas
Inventor: JOHANSSON SVEN-AKE
IPC: B01D5/00
Filed: 1995-03-03
Abstract: A method of chilling, cooling or likewise refrigerating a product with the aid of the cold content of a condensed gas, wherein the product, preferably in a gas or liquid state, is caused to pass at least one product-cooling heat-exchanger (20). According to the invention, the condensed gas is vaporised in at least one evaporation heat-exchanger (30) and the vaporised gas is delivered to the product-cooling heat-exchanger for cooling the product therein. The gas heated by the product in the product-cooling heat-exchanger is then returned to the evaporation heat-exchanger for vaporisation of the condensed gas therein. The invention also relates to an arrangement for use in carrying out the method.
Patent SK-123090-A3 (SK)
Title: Method for positioning a pane of glass on a conveyor and device for carrying out the method
Inventor: LETEMPS BERNARD
IPC: C03B33/033
Filed: 1990-03-14
Abstract: Device and process for positioning a glass sheet (1) travelling forward on a conveyor, according to which a buffer (6, 7) is interposed in the path of the glass sheet (1), which is hit by an end of the front edge of the glass sheet (1) and which is kept in contact with the glass for a sufficient time for the glass to be redirected by the conveyor which continues to carry the glass sheet (1), characterised in that throughout the period of the positioning, the buffer (6, 7) is driven in a translation motion parallel to the forward travel of the glass, in the same direction as the latter, at a speed which is lower than the speed V1 of the conveyor. …<??>The invention applies especially to high-rate bending plants. …<IMAGE>…
Patent SK-168388-A3 (SK)
Title: Method of one-grade elimination of solvent from solution of elastomer polymer
Inventor: NAVEAU JEAN MARIE M G
IPC: C08F6/10
Filed: 1988-03-15
Abstract: Process for removing in a single apparatus the solvent from a solution of elastomeric polymer to at least 20%, consisting in: - introducing into the feed hopper of an endless screw, heated between 150 DEG C and 200 DEG C, at a controlled pressure higher than the boiling pressure of the solvent;  - creating a decompression in the feed zone; - removing 80 to 95% of the solvent with the decompression thus created, via the ventilation zone situated at the rear of the feed hopper, while causing the elastomeric polymer solution to travel forward;  - heating the polymer solution between 150 DEG C and 200 DEG C; - removing the remainder of the solvent in the ventilation zones situated forward of the feed hopper; - injecting optionally between the various ventilation zones a quantity of water of between 0.5 to 2% by weight of polymer so as to promote the removal of solvent; - introducing the solvent-free elastomeric polymer dough through a die; - cutting the polymer in the granulator situated just behind the die.
Patent SK-230591-A3 (SK)
Inventor: RECSEI JOZSEF
IPC: C02F1/52
Filed: 1991-07-23
Abstract: Znečistená voda, do ktorej sa pridá flokulačné činidlo (anorganická sol kovu), prúdi do koagulačnej zóny, kde sa zmieša so zmesou polyelektrolytu s vodou nasýtenou mikrobublinami plynu v objemovom
pomere od 1:1 do 1:2,5. V čeriacej zóne sa na túto zmes pôsobí v protiprúde vedenou vodou, nasýtenou mikrobublinami plynu v množstve od 0,1m3 do 0,3m3, čím sa oddelí kal od vyčistenej vody. Zariadenie pozostáva z flukulačnej jednotky (12), koagulačnej jednotky (2) a čeriacej jednotky (1) v prstencovom usporiadaní, V koagulačnej jednotke (2) je upravený miešací a prívodný kotúč (4). ý čeriacej jednotke (1) je v dolnej tretine upravená rúrkové vedenie (3) pre prívod mikrobublinkami nasýtenej vody. V hornej časti čeriacej jednotky
(1) je zberač (5) kalu spojený s potrubím (11) na odvádzanie kalu. Zariadenie je doplnené absorpčnou
kolónou (15).
Patent WO-9638592-A3 (WO)
Title: Production de composes intermetalliques
Inventor: BANDYOPADHYAY SRIKANTA
IPC: C22C1/04
Filed: 1996-05-24
Abstract: Ce procédé de fabrication d'un composé ou composite intermétallique par métallurgie des poudres, comprend une première étape consistant à lisser mécaniquement des poudres métalliques, de préférence, dans un broyeur à billes ou dans un dispositif analogue. Dans un mode de réalisation préféré, on dépose ou on étale Al2O3 sur Fe et/ou Al. Dans une autre étape, on soumet la poudre à une compression isostatique à chaud, de préférence en appliquant une élévation non uniforme en température et en pression.
Patent BE-1010601-A3 (BE)
Title: Combination ceiling element and means of illumination
IPC: E04B9/32
Filed: 1996-09-04
Granted: 1998-11-03
Abstract: A combination unit (9) of a ceiling element and a means of illumination have been designed in such a way that the lighting has been chosen to match the ceiling right from the design stage so that the ceiling element and the lighting form a single product. The ceiling element is made from a profile section (11) and strips of metal mesh (13, 15) that run on the underside between the profile section and two neighbouring profile sections. The means of illumination (19) are inside the profile sections; in this case a fluorescent tube. The light can shine through the metal mesh. The fire safety is also improved by using the metal mesh and matching the ceiling element and the lighting to each other right from the design stage.<IMAGE>
Patent BE-1012072-A3 (BE)
Title: Cutting device for milling a welding groove
IPC: E01D22/00
Filed: 1998-07-14
Granted: 2000-04-04
Abstract: Welding device for milling out a welding groove in the corner where two sides (5', 6) meet, characterised by the fact that it has a runner (1) that extends along the two walls (5', 6) the said runner can be affixed to and re-positioned to at least one of the said walls, the initial re-positioning means (16, 17, 18) to move this vehicle (2) over the runner (1), a rotating end mill holder (4), that is coupled to a motor (3) at least one table (22) across which the whole rotating end mill holder motor (4, 3) can move transversely to the motion direction of the vehicle (2) by means of a second set of transportation means (25 to 30), the said table (22) can be moved by a third set of transportation means (33 to 38) with respect to the vehicle (2) in a direction transverse to the movement direction of the vehicle (2) and transverse to the said movement direction of the entire end mill holder-motor (4, 3).<IMAGE>
Patent WO-03027139-A3 (WO)
Title: Nouveaux polypeptides purifiees impliques dans la biosynthese membranaire
Inventor: EDWARDS ALED
IPC: C07K14/31
Filed: 2002-09-24
Abstract: La présente invention concerne des polypeptides constituant des cibles pour des bactéries pathogènes.  L'invention se rapporte également à des caractéristiques biochimiques et biophysiques desdits polypeptides.
Patent WO-2004006081-A3 (WO)
Title: Systeme permettant une entree intelligente de texte et procede afferent
Inventor: FUX VADIM
IPC: G06F3/023
Filed: 2003-07-03
Abstract: Cette invention a trait à des systèmes, ainsi qu'aux procédés afférents, permettant d'exécuter un entrée intelligente de texte. On peut utiliser plusieurs composants  d'entrée de texte pour recevoir les événements d'entrée de texte provenant d'un périphérique d'entrée. Il est possible d'utiliser un moteur d'acheminement d'entrée de texte pour traduire un événement d'entrée de texte dans un événement indépendant de la  plate-forme. Ce dernier peut comporter une valeur d'indice représentant l'événement d'entrée de texte suivant. On peut utiliser plusieurs techniques d'entrée, chacune étant utilisable pour recevoir l'événement indépendant de la plate-forme émanant du moteur d'acheminement d'entrée de texte ainsi que pour traduire l'événement indépendant de la plate-forme en un ou en plusieurs caractères spécifiques d'une technique d'entrée d'après la valeur d'indice. Ces caractères spécifiques d'une technique d'entrée peuvent être affichés sur une interface graphique utilisateur par l'un des composants d'entrée de texte.
Patent CZ-2000354-A3 (CZ)
Title: Coaxial coupling
Inventor: ARWIDI VIKTORIA
IPC: H01R13/74
Filed: 1998-07-06
Abstract: A coaxial connector for providing a terminal at a panel for equipment in a transmission network, comprising a housing with two housing halves with at least two connector passageways. At least two of the connector passageways are provided with connecting jack elements. The housing forms a U-link type connector which is adapted to be mounted in an aperture in said panel. The housing halves are made of an electrically conductive material and a holder of an insulating material is provided for mounting the connector in the aperture.
Patent CZ-2000773-A3 (CZ)
Title: Control device for heating equipment
Inventor: FREDERIKSEN BJARNE
IPC: G05D23/275
Filed: 2000-03-02
Abstract: The central heating controller has a switch (P1,P2) for each day (A-G) of the week. These allow two time cycles (T1,T2) to be displayed and selected that permits different daily cycles to be programmed for two groups of days. The time periods (3) can be set using selectors (4-7) and uses a numerical display (12).
Patent CZ-2010281-A3 (CZ)
Inventor: KASPERLIK ROMAN
IPC: G08B25/10
Filed: 2010-04-12
Abstract: Zpusob ostrahy perimetru pomocí RFID akceleracních detektoru, kdy na jednotlivých dílcích (3) plotu nebo vratech (4) jsou umísteny RFID akceleracní detektory (1), schopné detekovat prekonání perimetru narušitelem (10), schopné detekovat všechny klimatické vlivy, které by jinak zpusobily falešný poplach, schopné detekovat sabotáž systému a schopné detekovat kvalitu provádené obchuzkové cinnosti (17) strážných (15) kolem celého perimetru.
Patent CZ-2011216-A3 (CZ)
Inventor: KROFTA KAREL
IPC: C12C3/08
Filed: 2011-04-14
Abstract: Zpusob prípravy cistých beta kyselin chmele ze chmele a chmelových výrobku o cistote vyšší než 99 % spocívá ve dvoustupnovém procesu. Prvním krokem je separace alfa kyselin chmele a beta kyselin chmele provádená z toluenového roztoku v alkalickém prostredí. Výsledkem prvního kroku je surový produkt obsahující 75 až 80 % hmotn. beta kyselin chmele, do 3 % hmotn. alfa kyselin chmele, zbytek pripadá na nespecifické mekké pryskyrice. Príprava beta kyselin chmele o cistote vyšší než 99 % se provádí ve druhém kroku rekrystalizací ze smesného rozpouštedla acetonitril-voda pri normální teplote. Podíl acetonitrilu v rozpouštedle je 60 až 80 % obj.